The JBX03897 100GBASE-SR4 QSFP28 active optical breakout cable represents a premium connectivity solution for modern data centers and high-performance computing environments. This 3-meter cable is specifically engineered as a compatible replacement for NVIDIA Mellanox MFA7A50-C003 systems, delivering seamless integration with existing infrastructure. **Key Technical Features:** This breakout AOC features OM3 50/125 multimode fiber with 8 strands, providing superior signal quality and bandwidth capacity for 100GB data transmission. The QSFP28 connector on one end breaks out to four independent SFP28 connectors, enabling flexible port density scaling. The cable meets IEEE 802.3bm specifications and qualifies for 100GBASE-SR4 performance standards. **Construction & Durability:** Manufactured with precision in Vietnam and China, the cable features plastic jacketing with OFNR LSZH rating—ideal for safety-conscious installations requiring low smoke and zero halogen properties. The robust construction withstands demanding data center environments while maintaining optimal optical performance. **Compliance & Certification:** Fully RoHS and ELV compliant per EU Directive 2002/95/EC. Comprehensive safety certifications include Class 1 Laser, TUV, and UL/FDA 21CFR 1040.10 approval, ensuring regulatory compliance across global deployments. **Performance Specifications:** Operates reliably across 0-70°C temperature range, supporting diverse climatic conditions. The 3-meter length provides optimal reach for mid-range data center configurations. Backed by a 90-day limited warranty. **Ideal Applications:** Perfect for enterprise data centers, cloud infrastructure, high-performance computing clusters, and mission-critical network backbone upgrades. The breakout configuration enables cost-effective port proliferation without requiring additional switches. **Compatibility:** Directly replaces OEM part numbers MFA7A50-C003 and 980-9I40N-00C003. Engineered for seamless integration with NVIDIA Mellanox switching infrastructure and compatible systems. **Shipping & Support:** Enjoy free standard shipping on orders over $99 from distribution centers in Danville, CA and Beaufort, SC. Custom brand programming available for enterprise deployments.